78859664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379133}}^1$

素因数の和:379154

約数の個数: 20

約数和(自身を含む): 164544156

約数和(自身を除く): 85684492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379133, 758266, 1516532, 3033064, 4928729, 6066128, 9857458, 19714916, 39429832, 78859664]

約数ペア:

[(1, 78859664), (2, 39429832), (4, 19714916), (8, 9857458), (13, 6066128), (16, 4928729), (26, 3033064), (52, 1516532), (104, 758266), (208, 379133)]